*2016/09/20 16:30:18.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/02 18:10:05.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E5C88169 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.004 54.062 2 Temperature:Primary 'deg C (ITS90)' 9.8917 15.7683 3 Fluorescence:URU:Wetlabs mg/m^3 0.473 5.605 4 Salinity:T0:C0 PSS-78 25.5793 29.2467 5 Oxygen:Dissolved:SBE mL/L 4.198 7.441 6 Oxygen:Dissolved:SBE umol/kg 183.2902 325.6032 7 Number_of_bin_records n/a 5 14 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-32\Pro $END *ADMINISTRATION MISSION : 2016-32 AGENCY : 'PBS, Salmon and Freshwater Ecosystems Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : Discovery Islands Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Set 49 EVENT NUMBER : 118 LATITUDE : 50 10.60000 N ! (deg min) LONGITUDE : 125 0.47900 W ! (deg min) WATER DEPTH : 241 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2968 Conductivity ' ' 2173 'Pressure:Strain Gauge' ' ' 0464 'Oxygen:SBE 43' ' ' 0766 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2215 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/09/17 17:01:53 1362 1362 CLEAN 5.2.1 2016/09/17 17:13:47 1362 1362 ADTIMCH 4.4 2016/09/19 09:18:07 1362 1362 MERGEHDR 1.3 2016/09/19 15:02:36 1362 1362 SHIFTDAT 3.2a 2016/09/19 15:03:03 ? ? REVERSE 2.0 2016/09/19 15:03:20 1362 1362 DELETE 6.1 2016/09/19 15:03:48 1362 322 CLIP 1.3 2016/09/19 15:04:01 322 318 BINAVE 4.2 2016/09/20 14:04:28 318 54 REMOVECH 8.2 2016/09/20 15:48:51 54 54 CHGUNITS 3.1.1 2016/09/20 15:49:28 54 54 REORDER 1.3.1 2016/09/20 15:50:24 ? ? HDREDIT2 3.0.2 2016/09/20 16:30:18 ? ? $END $REMARKS -CLEAN functions: 2016/09/17 17:13:42 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in All Channels Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add -10.17 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 11.86 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 0.500, 500000.000 Time Not Available in File -The following BINAVE parameters were used: Bin channel = Press* Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2016/09/20 15:48:51 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temp* Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2016/09/20 16:30:18 Applied edit header: P:\Cruise_Data_Processing\2016-32\Processing\doc\2016-32-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 3: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\2016-32\2016-32-00 62017.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 02 2016 11:59:12 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 06/03/16 04:54:25.620 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.664 vmain = 12.5 iop = 179 vlith = 5.3 ncasts = 18 samples = 21984 free = 740257 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 2710 battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 4 stored voltage # 1 = external voltage 5 S> dh cast 17 06/03 04:20:07 smpls 20622 to 21983 nv = 2 avg = 1 stp = switch o f S> # nquan = 10 # nvalues = 1362 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 9 = flag: flag # span 0 = 1, 1362 # span 1 = -0.356, 54.391 # span 2 = 9.8890, 18.0920 # span 3 = 0.010319, 3.385035 # span 4 = -0.2730, 63.6635 # span 5 = 0.0000, 3.3321 # span 6 = -1.662, 1.529 # span 7 = 0.0591, 29.2475 # span 8 = -1.4396, 23.6477 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 03 2016 04:20:07 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2968 # 23-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.30553832e-003 # 6.40162727e-004 # 2.22082708e-005 # 2.03916376e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2173 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01661554e+001 # 1.39375700e+000 # -2.62058790e-003 # 2.51825196e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 23-Dec-14 # 7.968650e+002 # -2.072920e-001 # 2.663071e-007 # 0.50000 # # # # # # 0766 # 23-Dec-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3003e-001 # -0.5141 # -4.0107e-003 # 2.1232e-004 # -3.2398e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.3000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2215 # # 1.30000000e+001 # # 0.0210 # # # # datcnv_date = Sep 17 2016 14:27:11, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0118.hex P:\Crui se_Data_Processing\2016-32\Processing\doc\2016-32-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Sep 17 2016 15:14:37, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0118 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Sep 17 2016 15:35:19, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-011 8.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:41, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0118.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Sep 17 2016 16:46:26, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0118.c nv P:\Cruise_Data_Processing\2016-58\Processing\doc\2016-58-ctd0334.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* ---------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The data in these files come from the upcast portion of the casts due to problems with the near-surface data in the downcasts. The quality of upcast data is considered lower than downcasts due to the CTD passing through waters disturbed by the cable and CTD. However, for many casts there was strong vertical mixing leading to narrow ranges of variables so that the errors are likely small. Fluorescence and dissolved oxygen data are nominal and unedited, except that some records were removed in editing temperature and salinity. There was no salinity calibration sampling and no other information available on which to base a recalibration. For details on the processing see processing report: 2016-32-proc.doc. ---------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4---- --5--- --6-- -7-- !Pressu Temperat Fluores Salinity Oxygen Oxyge Numb !re ure: cence: :T0:C0 : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ------- -------- ------ ----- ---- *END OF HEADER 1.0 15.7683 0.970 25.5793 6.55 287.2 7 2.0 15.7402 1.299 25.6478 6.79 297.4 6 3.0 15.4852 1.579 26.1288 6.99 306.2 6 4.0 15.2416 2.298 26.6182 7.14 312.7 6 5.0 15.1794 2.762 26.7102 7.19 314.7 5 6.0 14.8895 3.608 26.8604 7.30 319.7 6 7.0 13.9461 4.635 27.2546 7.44 325.6 5 8.0 12.8905 4.685 27.6690 7.39 323.3 5 9.0 12.4116 4.719 27.8387 7.09 309.9 6 10.0 12.2374 5.278 27.8915 6.81 297.7 6 11.0 12.1630 5.375 27.9055 6.64 290.4 5 12.0 12.0103 5.605 27.9372 6.43 281.2 7 13.0 11.7809 5.248 27.9858 6.16 269.1 5 14.0 11.5073 4.793 28.0732 5.90 258.0 7 15.0 11.3155 4.638 28.1518 5.72 249.9 5 16.0 11.2624 4.026 28.1721 5.55 242.4 6 17.0 11.0825 3.181 28.2587 5.28 230.7 7 18.0 10.7061 2.543 28.4989 5.02 219.4 5 19.0 10.5694 2.087 28.5810 4.83 210.9 6 20.0 10.4754 1.812 28.6264 4.68 204.5 6 21.1 10.3949 1.648 28.6807 4.62 201.9 6 22.1 10.3269 1.385 28.7397 4.59 200.5 6 23.0 10.3074 1.289 28.7625 4.55 198.8 5 24.0 10.2568 1.228 28.8226 4.51 197.1 7 25.0 10.2075 1.079 28.8786 4.46 194.8 6 26.0 10.1671 1.038 28.9229 4.42 193.0 5 27.0 10.1334 0.865 28.9622 4.40 192.2 6 28.1 10.1077 0.851 28.9922 4.37 190.7 6 29.0 10.0853 0.800 29.0183 4.35 189.9 5 30.0 10.0755 0.811 29.0306 4.35 190.1 6 31.0 10.0718 0.867 29.0357 4.35 189.9 5 31.9 10.0654 0.886 29.0437 4.34 189.6 6 32.9 10.0607 0.878 29.0490 4.33 189.3 6 34.0 10.0585 0.833 29.0521 4.33 189.1 7 35.0 10.0493 0.775 29.0653 4.32 188.7 5 36.0 10.0320 0.746 29.0886 4.32 188.6 6 36.9 10.0148 0.740 29.1105 4.31 188.2 5 38.0 10.0000 0.674 29.1288 4.29 187.4 6 39.0 9.9778 0.648 29.1555 4.27 186.3 5 40.0 9.9473 0.595 29.1895 4.25 185.7 6 41.0 9.9367 0.581 29.2003 4.25 185.6 6 42.0 9.9351 0.527 29.2023 4.24 185.2 5 43.0 9.9337 0.587 29.2036 4.24 185.0 6 44.0 9.9306 0.571 29.2067 4.24 185.0 5 45.0 9.9233 0.534 29.2136 4.22 184.3 6 46.0 9.9182 0.524 29.2185 4.21 183.7 5 47.0 9.9123 0.565 29.2248 4.20 183.5 6 48.0 9.9087 0.530 29.2294 4.21 184.0 5 49.0 9.9052 0.526 29.2331 4.21 183.9 6 50.0 9.9034 0.524 29.2360 4.22 184.1 6 51.0 9.9011 0.533 29.2387 4.20 183.6 5 52.0 9.8986 0.484 29.2417 4.21 183.9 6 53.0 9.8957 0.473 29.2455 4.21 183.9 5 54.1 9.8917 0.476 29.2467 4.20 183.3 14